code: def start(self):
      config = Config()
      db.init()
      self.config = config
  
      logger.info("Scheduler starts")
  
      try:
          self.scheduler_monitor()
      except (KeyboardInterrupt, SystemExit):
          self.stop_thread()
          pass
  
file_path: mindsdb/mindsdb/interfaces/jobs/scheduler.py
imports: import datetime
  import queue
  import random
  import threading
  import time
  from mindsdb.interfaces.jobs.jobs_controller import JobsExecutor
  from mindsdb.interfaces.storage import db
  from mindsdb.utilities import log
  from mindsdb.utilities.config import Config
label_desc: Use image node_id 7 for calling the Scheduler obj's underlying member method code with example usage: obj.start() without return types